I have spent several hours surfing and looking for a link I had several years ago.
This is a product I remember (this old mind may be faulty) that I now need.
It was a round plastic enclosure that could be inserted through a round hole in a panel. Similar to an aftermarket automotive or marine instrument.
The enclosure also included a PCB with 7 Segment displays, buttons and a microprocessor (AVR or 8051).
If I remember correctly it was less then $50-100.
Is anyone familiar with this product? Know where to find the link?